feat: Add Project UI regex validation for the DA (#319)

* feat: Add regex validation

* fix: updated regex for monitoring crn

* fix: Resolved typo error

* fix: Resolved precommit error

---------

Co-authored-by: Arya Girish K <[email protected]>

Author: arya-girish-k

ibm_catalog.json

@@ -228,7 +228,14 @@
             },
             {
               "key": "prefix",
-              "required": true
+              "required": true,
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "Prefix must begin with a lowercase letter and may contain only lowercase letters, digits, and hyphens '-'. It must not end with a hyphen('-'), and cannot contain consecutive hyphens ('--'). It should not exceed 16 characters.",
+                  "value": "^$|^__NULL__$|^[a-z](?!.*--)(?:[a-z0-9-]{0,14}[a-z0-9])?$"
+                }
+              ]
             },
             {
               "key": "region",
@@ -296,7 +303,14 @@
             },
             {
               "key": "app_config_crn",
-              "required": true
+              "required": true,
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "The value provided for 'app_config_crn' is not valid.",
+                  "value": "^__NULL__$|^crn:(.*:){3}apprapp:(.*:){2}[0-9a-fA-F]{8}(?:-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}::$"
+                }
+              ]
             },
             {
               "key": "app_config_plan",
@@ -415,7 +429,14 @@
               ]
             },
             {
-              "key": "existing_monitoring_crn"
+              "key": "existing_monitoring_crn",
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "The value provided for 'existing_monitoring_crn' is not valid.",
+                  "value": "^__NULL__$|^crn:(.*:){3}sysdig-monitor:(.*:){2}[0-9a-fA-F]{8}(?:-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}::$"
+                }
+              ]
             },
             {
               "key": "scc_workload_protection_instance_name"

solutions/fully-configurable/variables.tf

@@ -32,7 +32,7 @@ variable "existing_monitoring_crn" {
 variable "prefix" {
   type        = string
   nullable    = true
-  description = "The prefix to be added to all resources created by this solution. To skip using a prefix, set this value to null or an empty string. The prefix must begin with a lowercase letter and may contain only lowercase letters, digits, and hyphens '-'. It should not exceed 16 characters, must not end with a hyphen('-'), and can not contain consecutive hyphens ('--'). Example: prod-0205-wp. [Learn more](https://terraform-ibm-modules.github.io/documentation/#/prefix.md)."
+  description = "The prefix to add to all resources that this solution creates (e.g `prod`, `test`, `dev`). To skip using a prefix, set this value to null or an empty string. [Learn more](https://terraform-ibm-modules.github.io/documentation/#/prefix.md)."
 
   validation {
     # - null and empty string is allowed